| 摘要 |
PURPOSE:To make the density of an image uniform and to improve the image quality by specifying the interval between peaks of the waviness, the height of each peak and the difference in height between adjacent peaks or the difference in depth between adjacent valleys in the filtered wave obtained by measuring along the center line of the support. CONSTITUTION:The waviness of the surface of a support is regulated in the filtered wave so that the interval (a) between peaks to <=0.15mm, the height of each peak (b) to <=1.5mum and the difference (c) in height between adjacent peaks to <=0.2mum or the difference (d) in depth between adjacent valleys to <=0.3mum. The difference in height between a standard peak and other peak is regulated to <=0.2mum or the difference in depth between a standard valley and other valley to <=0.3mum. A photoconductive layer is formed on the support by laminating an electric charge generating layer and an electric charge transferring layer. By using the resulting sensitivity body, a high quality image having uniform depth of color can be formed. |
